Bayfield, WI Weather & Growing Conditions
Today
78°F
Mostly Sunny
Mostly sunny, with a high near 78. West wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Mostly Sunny | 5 to 10 mph W | 2% |
| Tonight | 60°F | Mostly Clear | 0 to 5 mph W | 0% |
| Wednesday | 79°F | Sunny | 0 mph | 0% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 5 mph S | 0% |
| Thursday | 84°F | Sunny | 5 mph S | 7% |
| Thursday Night | 67°F | Partly Cloudy | 5 mph SW | 3% |
| Friday | 84°F | Sunny then Slight Chance Rain Showers | 0 to 5 mph SW | 19% |
| Friday Night | 63°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 39% |
| Saturday | 77°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 25% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms | 0 mph | 38% |
| Sunday | 76°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 mph | 28% |
| Sunday Night | 61°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 21% |
| Monday | 75°F | Partly Sunny | 0 mph | 13% |
| Monday Night | 61°F | Slight Chance Rain Showers | 0 mph | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bayfield, WI
Last spring frost
May 20
First fall frost
Oct 8
Growing season
141 days
Hardiness zone
5b
Explore more for Bayfield, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Bayfield 6 N, Wi (12.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.